What is the best way to get ride of a canker sore in 3 days?

I have a major choir competition and its going to be really bad if all I am concentrated on is the pain in my mouth.What is the best way to get ride of a canker sore in 3 days?
You may not be able to get rid of it in three days, but canker sores will get better on their own without any treatment. But there are things you can do to help it along and to feel better. Orajel and Anbesol, both of which you can get without a prescription, will numb the sore and make it less painful. There are also prescription medications you can get that will help. There are several mouthwashes that can help 鈥?look for one without alcohol. Even if you don鈥檛 have any of those treatments, you can rinse your mouth with warm salted water several times a day. It is gross, but it will help.





These sites give the details about canker sores and how to treat them.





http://kidshealth.org/teen/diseases_cond鈥?/a>


http://www.medicinenet.com/canker_sores/鈥?/a>


http://www.wikihow.com/Treat-Canker-Sore鈥?/a>


http://www.webmd.com/skin-problems-and-t鈥?/a>


What is the best way to get ride of a canker sore in 3 days?
Rinse it with salt water. Make a solution with 1 cup warm water and about 2 tablepoons of salt, then rinse repeatedly until you've finished it.


(yes, it does burn, but it'll be gone the next day)
This sounds weird but it works. Put Alum (a spice) on the sore it burns a bit and makes you drool but works great.